122,204
122,204 is a composite number, even.
122,204 (one hundred twenty-two thousand two hundred four) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 137 × 223. Written other ways, in hexadecimal, 0x1DD5C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 402,221
- Square (n²)
- 14,933,817,616
- Cube (n³)
- 1,824,972,247,945,664
- Divisor count
- 12
- σ(n) — sum of divisors
- 216,384
- φ(n) — Euler's totient
- 60,384
- Sum of prime factors
- 364
Primality
Prime factorization: 2 2 × 137 × 223
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√122,204 = [349; (1, 1, 2, 1, 3, 40, 1, 6, 63, 2, 2, 2, 11, 2, 3, 3, 1, 5, 1, 1, 1, 5, 7, 1, …)]
Representations
- In words
- one hundred twenty-two thousand two hundred four
- Ordinal
- 122204th
- Binary
- 11101110101011100
- Octal
- 356534
- Hexadecimal
- 0x1DD5C
- Base64
- Ad1c
- One's complement
- 4,294,845,091 (32-bit)
- Scientific notation
- 1.22204 × 10⁵
- As a duration
- 122,204 s = 1 day, 9 hours, 56 minutes, 44 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓆼𓆼𓍢𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρκβσδʹ
- Mayan (base 20)
- 𝋯·𝋥·𝋪·𝋤
- Chinese
- 一十二萬二千二百零四
- Chinese (financial)
- 壹拾貳萬貳仟貳佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 122204, here are decompositions:
- 3 + 122201 = 122204
- 31 + 122173 = 122204
- 37 + 122167 = 122204
- 73 + 122131 = 122204
- 151 + 122053 = 122204
- 163 + 122041 = 122204
- 193 + 122011 = 122204
- 211 + 121993 = 122204
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.221.92.
- Address
- 0.1.221.92
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.221.92
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 122,204 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 122204 first appears in π at position 419,121 of the decimal expansion (the 419,121ordinal-suffix:st digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.